山区地形改正密度逐次回归选取方法
高维强, 史朝洋, 张利明, 冯旭亮

Successive regression for determining the optimum terrain correction density in mountainous areas
GAO Wei-Qiang, SHI Zhao-Yang, ZHANG Li-Ming, FENG Xu-Liang
图6 研究区自由空间重力异常与高程散点
Fig.6 Scatter points shown the relationship between free-air gravity anomaly and elevation in the researched area